@kamino-finance/klend-sdk
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Typescript SDK for interacting with the Kamino Lending (klend) protocol
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TypeScript
import { Address, GetProgramAccountsApi, Rpc, GetAccountInfoApi } from '@solana/kit';
import { KaminoMarket } from '../classes';
import { UserMetadata } from '../lib';
import Decimal from 'decimal.js';
/**
* Check if short URL available - also checks if short URL is valid (ascii-alphanumeric plus '_' '-', max 32 chars)
* @param connection
* @param shortUrl
* @param programId
*/
export declare function isShortUrlAvailable(connection: Rpc<GetAccountInfoApi>, shortUrl: string, programId?: Address): Promise<boolean>;
/**
* Get referrer short URL address and shortUrl
* @param rpc
* @param referrer
* @param programId
*/
export declare function getReferrerShortUrl(rpc: Rpc<GetAccountInfoApi>, referrer: Address, programId?: Address): Promise<[Address | null, string | null]>;
/**
* Get referrer for a given Short URL
* @param rpc
* @param shortUrl
* @param programId
*/
export declare function getReferrerForShortUrl(rpc: Rpc<GetAccountInfoApi>, shortUrl: string, programId?: Address): Promise<Address>;
/**
* Get referrer all UserMetadata user accounts linked to a given referrer
* @param rpc
* @param referrer
* @param programId
*/
export declare function getUserMetadatasByReferrer(rpc: Rpc<GetProgramAccountsApi>, referrer: Address, programId?: Address): Promise<UserMetadata[]>;
/**
* Get referrer all UserMetadata user accounts
* @param rpc
* @param referrer
* @param programId
*/
export declare function getAllUserMetadatas(rpc: Rpc<GetProgramAccountsApi>, programId?: Address): Promise<UserMetadata[]>;
/**
* Get referrer all UserMetadata user accounts linked to a given referrer
* @param rpc
* @param referrer
* @param programId
*/
export declare function getTotalUsersReferred(rpc: Rpc<GetProgramAccountsApi>, referrer: Address, programId?: Address): Promise<number>;
export type ReferralRank = {
referrer: Address;
totalUsersReferred: number;
totalEarningsUsd: Decimal;
};
/**
* Get ReferralRank array of all referrers ordered by how much they've earned in USD
* @param rpc
* @param kaminoMarket
*/
export declare function getReferralsRanking(rpc: Rpc<GetProgramAccountsApi>, kaminoMarket: KaminoMarket): Promise<ReferralRank[]>;
/**
* Get ReferralRank array of all referrers ordered by how much they've earned in USD
* @param connection
* @param user
* @param kaminoMarket
*/
export declare function getUserReferralRanking(connection: Rpc<GetProgramAccountsApi>, user: Address, kaminoMarket: KaminoMarket): Promise<number | undefined>;
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